Proview 770 - CALIBRATION AND ADJUSTMENT PROCEDURES; B+ Voltage and Power Saving Checks; Factory Mode and Auto Adjustment; White Balance and Language Settings

F. ADJUSTMENT PROCEDURE
ITEM
P
rogram Menu.
﹟
Test Meter
﹡
Test Point
﹫
Pattern
Operation
Check
Value
A
B+
Check
﹟
Digital Voltmeter
﹡
CN7
﹫
Crosshatch Pattern
(31.5KHz,640x480)
1.
Plug power cable into the adapter, check adapter
power indicator light up green.
2.
Make sure the voltage of the power plug (
CN7
)
on the main
PCB
to the value shown at right.
12.0V
±0.2V
B
Power Savin
g
Check
﹟
Wattmeter
﹟
PC or Pattern
generator
﹫
Crosshatch Pattern
(31.5KHz,640x480)
1.
Unplug the signal cable into the monitor.
2.
Turn the power switch of the monitor
ON
.
3.
Check monitor power indicator light up orange.
4.
Make sure the wattmeter value shown at right.
5.
OSD
will be display “
NO SIGNAL
” Picture.
‹ 2.5W
C
Into Factory
mode
﹟
PC or Pattern
generator
﹫
Crosshatch Pattern
(31.5KHz,640x480)
1.
Hold
‹
key,then turn the power switch of the
monitor
OFF
.
2.
Hold
›
key,then turn the power switch of the
monitor
ON
.
3.
You can into factory adjustment mode.
D
Auto mode
Check
﹟
PC or Pattern
generator
﹫
Crosshatch Pattern
(1024x768/60Hz)
1.
Press and relese the
MENU
knob to activate the
OSD
menu.
2.
Move the
OSD
to the
AUTO
function,press
MENU
key auto adjuat display mode to its utmost
performance according to
VGA
setting.
3.
In the event of the display image needs further
adjustment
E
White
Balance
Adjust
﹟
PC or Pattern
generator
﹫
White Pattern
(1024x768/60Hz)
1.
Move the
OSD
to the
COLOR
mode
(
AUTO COLOR).
2.
set color is
9300
°
K
using the
OSD
,Check the value
shown at right.
Y
= 220±0.1FL
x
= 0.283±0.01
y
= 0.297±0.01
3.
set color is
6500
°
K
using the
OSD
,Check the value
shown at right.
Y
= 220±0.1FL
x
= 0.313±0.01
y
= 0.329±0.01
F
OSD
Language
Setting
﹟
PC or Pattern
generator
1.
Move the
OSD
to the
LANGUAGE
mode
.
2.
You can choose one of the eight language you need.